CN202667429U - Precision mould capable of optimizing layout of deep-drawn part - Google Patents
Precision mould capable of optimizing layout of deep-drawn part Download PDFInfo
- Publication number
- CN202667429U CN202667429U CN 201220275041 CN201220275041U CN202667429U CN 202667429 U CN202667429 U CN 202667429U CN 201220275041 CN201220275041 CN 201220275041 CN 201220275041 U CN201220275041 U CN 201220275041U CN 202667429 U CN202667429 U CN 202667429U
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- mould
- tearing
- die
- annular
- fixed
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Abstract
The utility model belongs to a precision mould capable of optimizing layout of a deep-drawn part. The precision mould comprises an upper mould seat (1), a lower mould seat (8), a fixed plate (2), a lower cushion plate (7), a female mould (6) and a middle mould plate (4). The precision mould is characterized in that a first tearing punch (16) is fixed on the left side of the fixed plate (2), a second tearing punch (3) is fixed on the right side of the fixed plate (2), a first annular female tearing mould (14) is fixed on the left side of the female mould (6), a second annular female tearing mould (9) is arranged on the right side of the female mould (6), a first floating block (15) is mounted in the first annular female tearing mould (14), a second floating block (10) is mounted in the second annular female tearing mould (9), and each of the first floating block (15) and the second floating block (10) is connected with a limiting screw (13) in a threaded manner. The precision mould is capable of cutting connection strips into annular shapes in a scrap-free tearing manner, can save raw materials, and can reduce cost of workpieces.
Description
Technical field
The utility model belongs to mould, particularly a kind of optimization drawing part stock layout precision die of manufacture sensor use.
Background technology
At present, when drawing part is produced by continuous mould, at first need to have several material limits that reasonably connect that workpiece is connected with the strip both sides, in drawing process, connect material and material strip and should guarantee that workpiece can pull out smoothly, guarantee to connect again material strip and can not broken, but what connect usually that the material material strip adopts is that the mode of peripheral blank cuts out material strip material that so just need to be large, cause the waste of material, increase the workpiece cost.
Summary of the invention
The object of the invention is to overcome above-mentioned technical deficiency, provide a kind of employing to tear without the waste material mode, be cut into annular optimization drawing part stock layout precision die with connecting material strip.
The technical scheme that the utility model technical solution problem adopts is: a kind of optimization drawing part stock layout precision die, comprise upper bolster, die shoe, fixed head, lower bolster, die and middle template, it is characterized in that fixing one in the left side of fixed head tears drift one, the right side is fixed one and is torn drift two; Fix an annular in the left side of concave template and tear die one, the right side is fixed one and is torn die two; Tear die one center in annular rocker piece is housed, rocker piece two is equipped with at the center of tearing die two in annular, and a stop screw all is threaded on rocker piece one and the rocker piece two.
The beneficial effects of the utility model are that this utility model adopts to tear without waste material mode even material strip and is cut into annular, saves raw material, has reduced the cost of workpiece.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is the front view of optimizing drawing part stock layout precision die;
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure: the 1-upper bolster; The 2-fixed head; 3-tears drift two; Template among the 4-; The 5-strip; The 6-concave template; 7-counterdie backing plate; The 8-die shoe; 9-tears die two; 10-buoyant piece two; The 11-plug screw; The 12-Rectangular Spring; The 13-stop screw; 14-tears die one; 15-rocker piece one; 16-tears drift one; The 17-cover.
The specific embodiment
Embodiment, with reference to accompanying drawing, a kind of optimization drawing part stock layout precision die comprises upper bolster 1, die shoe 8, fixed head 2, lower bolster 7, die 6 and middle template 4, it is characterized in that fixing one in the left side of fixed head 2 tears drift 1, the right side is fixed one and is torn drift 23; Fix an annular in the left side of concave template 6 and tear die 1, the right side is fixed one and is torn die 29; Tear die one 14 centers in annular rocker piece 1 is housed, rocker piece 2 10 is equipped with at the center of tearing die 29 in annular, and a stop screw 13 all is threaded on rocker piece 1 and the rocker piece 2 10.Below cope match-plate pattern 1, fix a fixed head 2; Die shoe 8 is provided with two holes, and stop screw 13 is equipped with on the top in hole, and being through of stop screw 13 activities is fixed in the hole of the cover 17 of dress on the counterdie backing plate 7; Rectangular Spring 12 is equipped with in screw 13 lower ends, and plug screw 11 is equipped with in Rectangular Spring 12 lower ends; The movable strip 5 that is equipped with between middle template 4 and the concave template 6.
Add man-hour, to optimize first drawing part stock layout precision die is contained on the working platform of punching machine, after installing strip 5, press die holder 1 downwards with the stamping machine drift, it is compressing with strip 5 first that drift 1 is torn in drive, lift and strip 5 is moved to the left certain distance behind the upper bolster 1 and carries out again pressing down the second time upper bolster 1, drive and tear drift 23 and again compressing carrying out suppressed second time, finish the processing of workpiece.
Claims (1)
1. optimize drawing part stock layout precision die for one kind, comprise upper bolster (1), die shoe (8), fixed head (2), lower bolster (7), die (6) and middle template (4), it is characterized in that fixing one in the left side of fixed head (2) tears drift one (16), the right side is fixed one and is torn drift two (3); Fix an annular in the left side of concave template (6) and tear die one (14), the right side is fixed one and is torn die two (9); Tear die one (14) center in annular rocker piece one (15) is housed, rocker piece two (10) is equipped with at the center of tearing die two (9) in annular, and a stop screw (13) all is threaded on rocker piece one (15) and the rocker piece two (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275041 CN202667429U (en) | 2012-06-12 | 2012-06-12 | Precision mould capable of optimizing layout of deep-drawn part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275041 CN202667429U (en) | 2012-06-12 | 2012-06-12 | Precision mould capable of optimizing layout of deep-drawn part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667429U true CN202667429U (en) | 2013-01-16 |
Family
ID=47488362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220275041 Expired - Fee Related CN202667429U (en) | 2012-06-12 | 2012-06-12 | Precision mould capable of optimizing layout of deep-drawn part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406430A (en) * | 2013-07-18 | 2013-11-27 | 景鑫精密组件（昆山）有限公司 | Continuous molding jig |
| CN112845844A (en) * | 2020-12-31 | 2021-05-28 | 湖南徕木电子有限公司 | Tearing and stretching type preparation method of shielding case |
-
2012
- 2012-06-12 CN CN 201220275041 patent/CN202667429U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406430A (en) * | 2013-07-18 | 2013-11-27 | 景鑫精密组件（昆山）有限公司 | Continuous molding jig |
| CN112845844A (en) * | 2020-12-31 | 2021-05-28 | 湖南徕木电子有限公司 | Tearing and stretching type preparation method of shielding case |
| CN112845844B (en) * | 2020-12-31 | 2022-06-28 | 湖南徕木电子有限公司 | Tearing and stretching type preparation method of shielding case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140612 |